K7AQ (since 1987)
Retrieving license, trustee, & application history for

WP4O

WP4O is restricted to amateurs with a USPS address in Puerto Rico
WP4O is restricted to Amateur Extra class operators.
Navigation:
Notes:
  • Column headings link to an explanation of the column.
  • A bold Applicant Type marks a vanity callsign assignment.
  • Active licenses are listed first, then the rest by Effective Date, newest first.
Entity
Name
Applicant
Type
Licensee
Class
Region
/ State
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
OTERO, PEDRO J I - Individual E - Amateur Extra12 / PR A - Active 2026-02-21 2026-02-21 2036-05-13
Rodriguez, Ed I - Individual E - Amateur Extra4 / FL C - Canceled 2012-09-11 2012-09-13 2014-04-22 2022-09-11
RODRIGUEZ, EDWIN E I - Individual E - Amateur Extra4 / FL C - Canceled 2005-06-06 2006-07-10 2012-08-07 2015-08-25

Retrieving licensees with trustee

WP4O

With Licensee ID = ‘L00195371’

CallsignRegion
/ State
Entity
Name
Applicant
Type
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
KP4VJ12 / PR Amateur Radio Educational Society Of Puerto Rico B - Amateur Club A - Active 2025-06-17 2025-06-17 2035-07-07

Retrieving applications for

WP4O

WP4O is restricted to amateurs with a USPS address in Puerto Rico
WP4O is restricted to Amateur Extra class operators.
Navigation:
  • An Applicant callsign opens that callsign’s history; an Entity Name opens the applicant’s history.
  • A ULS File Number opens the application detail; a Receipt Date opens that day’s applications.
Notes:
  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.
  • “Granted” means the application was granted, not necessarily with this callsign.
  • Receipt dates more than a month old have a gray background.
Receipt
Date
Applicant
Callsign
Region
/ State
Entity
Name
ULS File
Number
Application
Purpose
Payment
Date
Last Action
Date
Application
Status
Wed 2023-03-22 WP4PQN 12 / PR Rivera, Osvaldo 0010470017
I - Online
MD - Modification 2023-03-23 2023-04-11 D - Dismissed
Mon 2021-07-26 WP4NYR 12 / PR Perez-Zorrilla, Edwin A 0009636268
I - Online
MD - Modification (none) 2021-08-13 D - Dismissed
Mon 2016-05-02 KV4XB – / AA CARSON JR, LARRY D 0007252298
I - Online
MD - Modification (none) 2016-05-20 D - Dismissed
Thu 2016-04-28 KM4IIT 4 / FL BROWN, KIRK M 0007246913
I - Online
MD - Modification (none) 2016-05-17 D - Dismissed
Wed 2016-04-27 KM4GUF 4 / VA Chewning, Tim 0007246171
I - Online
MD - Modification (none) 2016-05-17 G - Granted
Mon 2016-04-25 KP4TC 12 / PR OTERO HERNANDEZ, PEDRO J 0007241468
I - Online
MD - Modification (none) 2016-05-13 G - Granted
Fri 2016-04-22 KP4TC 12 / PR OTERO HERNANDEZ, PEDRO J 0007241168
I - Online
MD - Modification (none) 2016-05-10 D - Dismissed
Fri 2016-04-22 KE0AUX 0 / MN Urevig, Douglas K 0007240074
I - Online
MD - Modification (none) 2016-05-10 D - Dismissed
Tue 2016-04-05 KP4NS 12 / PR SANTIAGO, NELSON 0007216379
I - Online
MD - Modification (none) 2016-04-23 D - Dismissed
Tue 2015-11-17 KP4NS 12 / PR SANTIAGO, NELSON 0007030538
I - Online
MD - Modification (none) 2015-12-05 D - Dismissed
Tue 2015-05-26 KP3CJ 12 / PR LORENZO-GOMEZ, JOSE N 0006814297
I - Online
MD - Modification 2015-05-26 2015-06-13 D - Dismissed
Tue 2015-05-26 KP3CJ 12 / PR LORENZO-GOMEZ, JOSE N 0006814289
I - Online
MD - Modification (none) 2015-06-16 D - Dismissed
Wed 2012-08-22 KE4IA 4 / FL RODRIGUEZ, EDWIN (ED) 0005363565
I - Online
MD - Modification 2012-08-22 2012-09-11 G - Granted